A far cry from the loud, smoky engines of the past, today’s diesel power is cleaner, quieter and more fuel efficient than ever before in the history of marine propulsion. Technological advancements ...

Cummins has been around for more than a century, providing diesel, natural gas, and alternative fuel engines for a variety of applications. Many are probably familiar with the company's work under the ...

For decades, steam engines powered the world’s ships. But in the 20th century, a quieter and more efficient technology began to take over — the diesel engine. Diesel power offered greater fuel ...

Yanmar is a manufacturer of high-speed commercial marine diesel engines, and the 12AYM-WGT is its largest, highest-output powerplant for seagoing vessels. With 1,822 hp and 6,300 lb-ft of torque, this ...

Scania has unveiled its new 13-liter DI13 marine engine for propulsion and auxiliary use. "This is our most advanced marine engine so far, contributing to a better operating economy and sustainability ...

NorthStandard has published a new white paper focusing on the accelerating adoption of biofuels in commercial shipping. ‘Biofuels – Driving the green transition’ brings together insights from ...

MAN Engines is working toward a greener future for water travel with its new Smart Hybrid Experience. The scalable marine drive ecosystem allows customers to flexibly combine traditional engines and ...

You almost certainly know the horsepower rating or displacement of your boat’s engine. But some marine-engine manufacturers have begun marketing torque over horsepower. In a break from standard ...

Remember Mercury Marine? It’s the company responsible for the assembly of General Motors’ former 5.7-liter DOHC LT5 V8 engine, which was found in the C4 Corvette ZR-1. The Corvette’s future is a hot ...

The spark plug in your car and a spark plug on a boat have the same job, but perform it in very different environments. Here's how marine spark plugs stay dry.